#pragma once


#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
struct ListNode {
	int val;
	struct ListNode* next;
};

typedef struct ListNode LNode;

struct ListNode* addTwoNumbers(struct ListNode* l1, struct ListNode* l2);
int maxDepth(char* s);